1552400462323 has 8 divisors (see below), whose sum is σ = 1558340213408. Its totient is φ = 1546463124864.

The previous prime is 1552400462311. The next prime is 1552400462363. The reversal of 1552400462323 is 3232640042551.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552400462323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1552400462363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690715 + ... + 1892587.

It is an arithmetic number, because the mean of its divisors is an integer number (194792526676).

Almost surely, 2^{1552400462323} is an apocalyptic number.

1552400462323 is a deficient number, since it is larger than the sum of its proper divisors (5939751085).

1552400462323 is a wasteful number, since it uses less digits than its factorization.

1552400462323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206813.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 1552400462323 in words is "one trillion, five hundred fifty-two billion, four hundred million, four hundred sixty-two thousand, three hundred twenty-three".