157053466 has 8 divisors (see below), whose sum is σ = 235636884. Its totient is φ = 78507840.

The previous prime is 157053437. The next prime is 157053503. The reversal of 157053466 is 664350751.

It can be written as a sum of positive squares in 2 ways, for example, as 154281241 + 2772225 = 12421^2 + 1665^2 .

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

It is a super-2 number, since 2×157053466² = 49331582365226312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5986 + ... + 18706.

Almost surely, 2^157053466 is an apocalyptic number.

157053466 is a deficient number, since it is larger than the sum of its proper divisors (78583418).

157053466 is a wasteful number, since it uses less digits than its factorization.

157053466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18896.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 157053466 is about 12532.0974301990. The cubic root of 157053466 is about 539.5303025906.

The spelling of 157053466 in words is "one hundred fifty-seven million, fifty-three thousand, four hundred sixty-six".