2465561261402 has 8 divisors (see below), whose sum is σ = 3788545353012. Its totient is φ = 1202712810400.

The previous prime is 2465561261393. The next prime is 2465561261411. The reversal of 2465561261402 is 2041621655642.

It is an interprime number because it is at equal distance from previous prime (2465561261393) and next prime (2465561261411).

It can be written as a sum of positive squares in 2 ways, for example, as 1767833500801 + 697727760601 = 1329599^2 + 835301^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15033910049 + ... + 15033910212.

Almost surely, 2^{2465561261402} is an apocalyptic number.

2465561261402 is a deficient number, since it is larger than the sum of its proper divisors (1322984091610).

2465561261402 is a wasteful number, since it uses less digits than its factorization.

2465561261402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30067820304.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 2465561261402 in words is "two trillion, four hundred sixty-five billion, five hundred sixty-one million, two hundred sixty-one thousand, four hundred two".