252002541301402 has 32 divisors (see below), whose sum is σ = 381450831949440. Its totient is φ = 124858421352000.

The previous prime is 252002541301393. The next prime is 252002541301429. The reversal of 252002541301402 is 204103145200252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96375777 + ... + 98956027.

It is an arithmetic number, because the mean of its divisors is an integer number (11920338498420).

Almost surely, 2^{252002541301402} is an apocalyptic number.

252002541301402 is a deficient number, since it is larger than the sum of its proper divisors (129448290648038).

252002541301402 is a wasteful number, since it uses less digits than its factorization.

252002541301402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581446.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 252002541301402 its reverse (204103145200252), we get a palindrome (456105686501654).

The spelling of 252002541301402 in words is "two hundred fifty-two trillion, two billion, five hundred forty-one million, three hundred one thousand, four hundred two".