2457498947542 has 8 divisors (see below), whose sum is σ = 3688533763056. Its totient is φ = 1227987693192.

The previous prime is 2457498947537. The next prime is 2457498947641.

It is a happy number.

2457498947542 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380886258 + ... + 380892709.

It is an arithmetic number, because the mean of its divisors is an integer number (461066720382).

Almost surely, 2^{2457498947542} is an apocalyptic number.

2457498947542 is a deficient number, since it is larger than the sum of its proper divisors (1231034815514).

2457498947542 is a wasteful number, since it uses less digits than its factorization.

2457498947542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761780582.

The product of its digits is 812851200, while the sum is 70.

The spelling of 2457498947542 in words is "two trillion, four hundred fifty-seven billion, four hundred ninety-eight million, nine hundred forty-seven thousand, five hundred forty-two".