425003351523 has 32 divisors (see below), whose sum is σ = 601550917632. Its totient is φ = 266466508800.

The previous prime is 425003351519. The next prime is 425003351561. The reversal of 425003351523 is 325153300524.

It is not a de Polignac number, because 425003351523 - 2² = 425003351519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425003351503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763090 + ... + 1196792.

It is an arithmetic number, because the mean of its divisors is an integer number (18798466176).

Almost surely, 2^425003351523 is an apocalyptic number.

425003351523 is a deficient number, since it is larger than the sum of its proper divisors (176547566109).

425003351523 is a wasteful number, since it uses less digits than its factorization.

425003351523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434035.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 425003351523 in words is "four hundred twenty-five billion, three million, three hundred fifty-one thousand, five hundred twenty-three".