456406354 has 4 divisors (see below), whose sum is σ = 684609534. Its totient is φ = 228203176.

The previous prime is 456406339. The next prime is 456406369. The reversal of 456406354 is 453604654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453604654 = 2 ⋅226802327.

It is an interprime number because it is at equal distance from previous prime (456406339) and next prime (456406369).

It can be written as a sum of positive squares in only one way, i.e., 236329129 + 220077225 = 15373^2 + 14835^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114101587 + ... + 114101590.

Almost surely, 2^456406354 is an apocalyptic number.

456406354 is a deficient number, since it is larger than the sum of its proper divisors (228203180).

456406354 is a wasteful number, since it uses less digits than its factorization.

456406354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228203179.

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

The square root of 456406354 is about 21363.6690200911. The cubic root of 456406354 is about 769.9287919758.

The spelling of 456406354 in words is "four hundred fifty-six million, four hundred six thousand, three hundred fifty-four".